The 2015 General Election will be one of the most exciting and unpredictable in decades. All the polls suggest no single party will have a majority, leaving Westminster with a hung parliament and politicians tasked with assembling a coalition government. With the rise of the SNP and UKIP in Westminster are the days of a red or blue, two-party system over? What issues actually win votes? Who will be in, who will be out? Several of the University's top political scientists share their thoughts on this gripping contest.